<template>
  <div class="">
    <h1>{{id ? '编辑' : '新建'}}物品</h1>
    <el-form label-width="120px" @submit.native.prevent="save">
      <el-form-item label="名称">
        <el-input v-model="model.name"></el-input>
      </el-form-item>
      <el-form-item label="图标">
        <el-upload
          class="avatar-uploader"
          action="http://localhost:3000/admin/api/upload"
          :headers="getAuthHeadersByMixin()"
          :show-file-list="false"
          :on-success="handleAvatarSuccess">
          <img v-if="model.icon" :src="model.icon" class="avatar">
          <i v-else class="el-icon-plus avatar-uploader-icon"></i>
        </el-upload>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" native-type="submit">{{id ? '保存' : '新建'}}</el-button>
      </el-form-item>
    </el-form>
  </div>
  
</template>

<script>
import {putItemCreate, getItemEditDetail, putItemEdit} from '@/api/item'
export default {
  name: "ItemEdit",
  props: {
    id: {
      type: String
    }
  },
  data() {
    return {
      model: {
      },
    };
  },
  created() {
    this.id && this.getItemEditDetail()
  },
  methods: {
    // 文件上传
    handleAvatarSuccess(file) {
      this.$set(this.model, 'icon', file.url) // 显示赋值
      // this.model.icon = file.url
    },
    async save() {
      let data = this.model
      if (this.id) {
        await putItemEdit(this.id,data) //编辑数据
      } else {
        await putItemCreate(data) //创建数据
      }
      this.$router.push('/items/list')
      this.$message({
        type: 'success',
        message: this.id ? '编辑成功' : '创建成功'
      })
    },
    async getItemEditDetail() {
      let res = await getItemEditDetail(this.id)
      this.model = res.data
    },
  }
};
</script>

<style lang="less" scoped></style>
<style>
  .avatar-uploader .el-upload {
    border: 1px dashed #d9d9d9;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .avatar-uploader .el-upload:hover {
    border-color: #409EFF;
  }
  .avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 178px;
    height: 178px;
    line-height: 178px;
    text-align: center;
  }
  .avatar {
    width: 178px;
    height: 178px;
    display: block;
  }
</style>
